Footer is not printed in PDF

hi there,
i’d like to know if there is a solution to print to PDF my footer … so in my website: http://www.rivettatrice-occhiellatrice-torchietto.it
when i click on a print friendly button i saw all page but without footer ..

how i can put inside the PDF .. ?

thanks.

–max

https://wordpress.org/plugins/printfriendly/